For Bridgeport and other manual knee mills
*Note: Not all models may be retrofit. Please contact your Southwestern Industries representative.
ProtoTRAK retrofits are available as with a quill drive for three-axis CNC models. You can run the machine manually or as a two-axis CNC. When you are working manually or in two-axis, you control the quill with an electronic hand wheel that gives you extraordinary quill control with selectable fine/course resolution and manual Go To.